Báo cáo hóa học: "REPRESENTATION OF SOLUTIONS OF LINEAR DISCRETE SYSTEMS WITH CONSTANT COEFFICIENTS AND PURE DELAY" ppt

... technique and retract principle), some of these problems have been investigated, for example, in the recent papers [2–9, 11–13]. REPRESENTATION OF SOLUTIONS OF LINEAR DISCRETE SYSTEMS WITH CONSTANT COEFFICIENTS ... construction of solutions of linear discrete systems with constant coefficients and w ith pure delay. Solutions are expressed with the a...

Ngày tải lên: 22/06/2014, 22:20

... least two solutions. Acknowledgments This research is partially supported by the NSF of China and NSF of Guangdong Province. References 1 R. P. Agarwal and J. Henderson, “Positive solutions and nonlinear ... existence of solutions of the boundary value problem BVP to the existence of critical points for the functional. Some criteria for the existence of at least on...

Ngày tải lên: 21/06/2014, 20:20

... the recent work of Fan and Wang [4]andChen[3], we study the existence of multiple positive periodic solutions of the difference equations derived in Section 2. 2. Discrete analogue of system (1.2) Assume ... subspaces of l ω and l ω = l ω 0 ⊕ l ω c , diml ω c = 2. (ii) L is a bounded linear operator with ker L = l ω c and ImL = l ω 0 . (iii) K is a bounded linear oper...

Ngày tải lên: 22/06/2014, 22:20

... group of homeomorphism on H,andi*:∑ ® N ∪ {+∞}isthe map defined by i ∗ (A) = min h∈H ∗ i(h(A) ∩ B). Proof of Theorem 3.2 Consider the genus I =(, H, i) and the pseudo-index the- ory relate to I and ... that either of the following holds: λ k = λ 1 ; λ k = λ 1 and 1 2 (λ k−1 − λ k )t 2 + G(t) ≤ 0for∀t ∈ R. Proof of Theorem 1.3 By Proposition 3.1 and Lemma 5.3 [1], the assumpt...

Ngày tải lên: 21/06/2014, 00:20

... Irena Dujmovic and Jelena Drulovic were supported by a grant from the Ministry of Education and Science of the Republic of - 29 - inactivated AQP4-IgG positive serum sample (titer of 1:10,240). ... for a poor visual outcome and the development of NMO in patients with recurrent ON [11, 12]. Furthermore, the detection of AQP4-IgG in patients with a first episode of L...

Ngày tải lên: 19/06/2014, 22:20

... portion of the binding energy. Discussion The major results of this work are the demonstration of the functionality of the potential glycosylation sites of the S RBD and the requirement of at least ... Cell binding data of the same mutants. Effects of glycosylation on expression and binding of RBD-containing fragmentsFigure 3 Effects of glycosylation on expression and...

Ngày tải lên: 20/06/2014, 04:20

... spread tolerance of the OFDM PHY, as it uses some part of each OFDM symbol’s cyclic prefix to account for inaccuracies in the timing of the relay’s transmission. While the size of the cyclic prefix ... implementation of wireless systems, where an RF signal is a single voltage, and complex baseband signals are represented with separate I and Q voltages. First, we define the Tx()...

Ngày tải lên: 21/06/2014, 20:20

... Figures 6 and 7,in terms of the ergodic spectral efficiency, none of the systems with AS outperforms the FC system with N receive antennas (and thus N RF chains). However, as for the RFC system with only ... efficiency for compact MIMO systems with N = 8 . We consider the case of n R = 4in(Figure 10(a))andn R = 6in (Figure 10(b)). We use dotted lines to denote the compact MI...

Ngày tải lên: 21/06/2014, 22:20

... 7 50403020100 Probability of impulse 0 5 10 15 20 25 Mean NCV Mean NCVs of impulses and signal pixels (a) Mean NCVs of “Lena” 50403020100 Probability of impulse 0 5 10 15 20 25 Mean NCV Mean NCVs of impulses and signal ... level and is computed in a spatial 5 ∗5 neighborhood window. κ reaches its maximum 1 in good frames and decreases with the increase of noise level. λ...

Ngày tải lên: 22/06/2014, 01:20

... S Foundation of China under Grant 60850005 and the N S Foundation of Zhejiang Province under Grants Y7080185 and Y607128. References 1 S. H. Wu, “Generalization and sharpness of the power means ... inequalities,” Journal of Mathematical Analysis and Applications, vol. 161, no. 2, pp. 395–404, 1991. 10 J. Chen and B. Hu, “The identric mean and the power mean inequalitie...

Ngày tải lên: 22/06/2014, 02:20